<form action="#" id="register_form">
	<div class="form_control">
		<input type="text"  placeholder="昵称"  id="register_nickname"  class="required" data-tip="请输入昵称" data-valid="isNonEmpty||maxLength:10" data-error="昵称不能为空||昵称字符为不大于10个数"/>
	</div>
	<div class="form_control">
		<input type="text"  placeholder="邮箱地址" id="register_email" class="required" data-tip="请输入你的邮箱地址" data-valid="isNonEmpty||isEmail" data-error="email不能为空||邮箱不正确" />
	</div>
	<div class="form_control">
		<input type="password" placeholder="密码" id="register_password" class="required" data-tip="请输入密码" data-valid="isNonEmpty||noZh||between:4-10" data-error="密码不能为空||密码只能是英文或数字||密码字符数为4-10个字符间"/>
	</div>

	<input type="submit" value="立即注册" id="register_btn"/>

	<div class="form_control">
		<input type="checkbox" id="agreement" checked="checked" data-tip="请阅读并同意范客生活用户协议" data-valid="isChecked" data-error="请阅读并同意范客生活用户协议"/> <label for="agreement">同意</label><span id="agreement_span" class="agreements">《范客生活用户协议》</span>
	</div>
	<button id="alreadyHaveAccount">已有账号登录</button>
</form>